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Indian Journal of Pure & Applied Physics (IJPAP) >
IJPAP Vol.42 [2004] >
IJPAP Vol.42(11) [November 2004] >
| Title: | Simple first-order multifunction filter |
| Authors: | Shah, N A
Iqbal, S Z
Parveen, B |
| Keywords: | Voltage mode
Current conveyor
Current controlled conveyor
First order filter |
| Issue Date: | Nov-2004 |
| Publisher: | CSIR |
| IPC Code: | H 03 K 3/00 |
| Abstract: | A new first-order
configuration simultaneously implementing LP, HP, and AP filtering functions is
presented. The circuit is based on and employs two CCIIs, two floating, two
grounded resistors, and one grounded capacitor. The topology of the circuit is
amenable for construction using translinear conveyors (CCCII) also. This
version of the circuit facilitates electronic control of cutoff frequency
besides offering saving in components as it employs only one capacitor and two
resistors instead of five passives. The realizability condition for allpass
response is simple and temperature independent. The circuit enjoys low
sensitivity figures. The, PS (PSPICE) PICE simulation is obtained confirming
the theoretical analysis. |
| Page(s): | 854-856 |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Source: | IJPAP Vol.42(11) [November 2004]
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